CN219367180U

CN219367180U - Cradle head with adjusting clamping device

Info

Publication number: CN219367180U
Application number: CN202222556021.4U
Authority: CN
Inventors: 曾学雄
Original assignee: Foshan Teda Photographic Equipment Co ltd
Current assignee: Foshan Teda Photographic Equipment Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-07-18
Anticipated expiration: 2032-09-26

Abstract

The cradle head comprises a cradle head main body and a tripod, and further comprises an adjusting and clamping device, wherein the adjusting and clamping device comprises a clamp main body, a movable clamp, a pressure spring, a knob, a screw rod and a guide rod, and the clamp main body comprises a longitudinal fixing clamp, a horizontal seat plate, a guide cavity with an opening at one end, a horizontal guide hole and a spring cavity; the movable clamp is provided with a driving threaded hole and a guide hole; the horizontal seat plate is fixed with the top of the rotating part of the cradle head main body; the lower end of the movable clamp is in sliding fit with the movable cavity, the knob is connected with one end of the screw rod, the screw rod passes through the horizontal guide hole, the spring cavity, the pressure spring and the driving threaded hole of the movable clamp to be in threaded fit, and one end of the guide rod is inserted into the guide hole with the fixed hole of the movable clamp; the screw rod enables the movable clamp to move in the movable cavity, and the distance between the movable clamp and the longitudinal fixed clamp is adjusted. The holder body is provided with the adjusting and clamping device, so that the clamped article is convenient to disassemble and assemble and is suitable for articles with different widths.

Description

Cradle head with adjusting clamping device

Technical Field

The utility model relates to a holder.

Background

In the prior art, in chinese patent 200910166095.3, in a state in which a holder main body is attached to a tripod, 3 leg parts of the tripod can be properly brought into a vertically upward state. The cradle head (1) comprises: a tripod head main body (3) mounted on the tripod; and a first operation body (6) protruding from the holder body (3). The cradle head (1) also has a second operation body (7) protruding from the cradle head body (3) and located above the first operation body (6). The problems are: the cradle head main body can only be used for placing a camera or a video camera.

Disclosure of Invention

The purpose of the utility model is that: the cradle head is provided with the adjusting clamping device, the clamping device is placed on the cradle head main body, and the clamped article is convenient to assemble and disassemble.

The utility model is realized in the following way: the cradle head comprises a cradle head main body and a tripod, wherein the cradle head main body comprises a base part and a rotating part, and the base part is connected with a supporting plate of the tripod; the special feature is that: the adjustable clamping device comprises a clamp main body, a movable clamp, a pressure spring, a knob, a screw rod and a guide rod,

the clamp main body comprises a longitudinal fixing clamp, a horizontal seat plate, a guide cavity with an opening at one end, a horizontal guide hole and a spring cavity, wherein the guide cavity is arranged on the horizontal seat plate, and the spring cavity is arranged at the end part of the horizontal guide hole; the end plate of the guide cavity is provided with guide holes positioned at two sides of the horizontal guide hole;

the movable clamp is provided with a driving threaded hole and guide holes positioned at two sides of the driving threaded hole;

the horizontal seat plate is fixed with the top of the rotating part of the cradle head main body; the lower end of the movable clamp is in sliding fit with the movable cavity, the knob is connected with one end of the screw rod, the screw rod passes through the horizontal guide hole, the spring cavity, the pressure spring and the driving threaded hole of the movable clamp to be in threaded fit, and one end of the guide rod is inserted into the guide hole with the fixed hole of the movable clamp; the screw rod enables the movable clamp to move in the movable cavity, and the distance between the movable clamp and the longitudinal fixed clamp is adjusted.

The cradle head provided with the adjusting and clamping device is characterized in that: the screw rod is characterized by further comprising a limiting nut, wherein the limiting nut is opposite to the movable clamp and fixed with the end part of the screw rod.

The cradle head provided with the adjusting and clamping device is characterized in that: the knob comprises a handheld part, a seat body arranged on the handheld part, a control cavity arranged on the handheld part and a fixing cavity which is arranged on the seat body and extends to the handheld part, wherein the fixing cavity comprises a hexagonal cavity, a body cavity and a head cavity;

also comprises a connecting piece, an end cover, a screw and a locking spring,

the connecting piece comprises a head part, a screw hole arranged on the head part, a body part, a hexagonal part arranged on the body part and a screw hole;

the head part passes through the head cavity and stretches into the control cavity, the hexagonal part is embedded with the hexagonal cavity, the body part is positioned in the body cavity, and the screw hole is screwed with the screw; the screw is screwed with the screw hole, one end of the locking spring is matched with the bottom plate of the control cavity, the other end of the locking spring is matched with the head of the screw, and the end cover seals the control cavity.

The cradle head provided with the adjusting and clamping device is characterized in that: the top of the rotating part is provided with an empty avoiding groove, and the guide cavity is opposite to the empty avoiding groove.

According to the cradle head provided with the adjusting and clamping device, the adjusting and clamping device is arranged on the cradle head main body, so that the clamped article is convenient to assemble and disassemble, and the cradle head is suitable for articles with different widths.

Drawings

Fig. 1 is one of the perspective views of the present utility model.

Fig. 2 is a second perspective view of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a view a-a of fig. 3.

Fig. 5 is a view B-B of fig. 4.

Fig. 6 is one of the exploded perspective views of the present utility model.

Fig. 7 is a second perspective exploded view of the present utility model.

Fig. 8 is a partial perspective exploded view of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1, a cradle head with an adjusting and clamping device comprises a cradle head main body 1 and a tripod (not shown in the figure), wherein the cradle head main body 1 comprises a base part 11 and a rotating part 12, and the base part 11 is connected with a supporting plate of the tripod;

also comprises an adjusting and clamping device, wherein the adjusting and clamping device comprises a clamp main body 2, a movable clamp 3, a pressure spring 4, a knob 5, a screw 6 and a guide rod 7,

the clamp body 2 comprises a longitudinal fixing clamp 21, a horizontal seat plate 22, a guide cavity 221 with one end opened and arranged on the horizontal seat plate 22, a horizontal guide hole 23 and a spring cavity 24 arranged at the end part of the horizontal guide hole 23, wherein the guide cavity 221 is communicated with the spring cavity 24; the end plate of the guide cavity 221 is provided with guide holes 222 positioned at two sides of the horizontal guide hole 23;

the movable clamp 3 is provided with a driving threaded hole 31 and fixing holes 32 positioned at two sides of the driving threaded hole 31;

the horizontal seat plate 22 is fixed with the top of the rotating part 12 of the cradle head main body; the lower end of the movable clamp 3 is in sliding fit with the movable cavity 221, the knob 5 is connected with one end of the screw rod 6, the screw rod 6 passes through the horizontal guide hole 23, the spring cavity 24, the pressure spring 4 is in threaded fit with the driving threaded hole 31 of the movable clamp 3, and one end of the guide rod 7 is inserted into the fixed hole 32 of the movable clamp 3; the screw 6 moves the movable clamp 3 in the movable cavity 221, and adjusts the distance between the movable clamp 3 and the longitudinal fixed clamp 21. The horizontal seat board 22 supports the articles, and the longitudinal fixing clamp 21 and the movable clamp 3 fix the articles, so that the operation is convenient.

As a further improvement of the utility model: the movable clamp 3 is characterized by further comprising a limit nut 8, wherein the limit nut 8 is opposite to the movable clamp 3 and fixed with the end part of the screw rod 6. The setting of the limit nut 8 prevents the movable clamp 3 from being separated from the screw 6.

As a further improvement of the utility model: the knob 5 comprises a hand-held part 51, a base 52 arranged on the hand-held part 51, a control cavity 53 arranged on the hand-held part 51 and a fixing cavity which is arranged on the base 52 and extends to the hand-held part 51, wherein the fixing cavity comprises a hexagonal cavity 541, a body cavity 542 and a head cavity 543; the hand-held part 51 has a certain length;

also comprises a connecting piece 9, an end cover 10, a screw 13 and a locking spring 14,

the connecting member 9 includes a head 91, a screw hole 911 provided in the head, a body 92, a hexagonal portion 93 provided in the body, and a screw hole 921; the length of the head 91 is greater than the length of the hexagonal portion 93;

the head 91 passes through the head cavity 543 and extends into the control cavity 53, the hexagonal part 93 is embedded and slidingly matched with the hexagonal cavity 541, the body 92 is positioned in the body cavity 542, and the screw hole 921 is in screw fit with the screw 6; the screw 13 is screwed with the screw hole 911, one end of the locking spring 14 is matched with the bottom plate of the control cavity 53, the other end of the locking spring is matched with the head of the screw 13, and the end cover 10 seals the control cavity 53;

in the state shown in fig. 2 and 3, the knob 5 is moved axially along the horizontal guide hole 23, the knob 5 moves relative to the connecting rod 9 and compresses the locking spring 14, and when the moving distance is greater than or equal to the length of the hexagonal portion 93, the knob 5 can be rotated clockwise or counterclockwise to adjust the length direction of the hand-held portion 51; the knob 5 loses power and the knob 5 is reset under the action of the locking spring 14. With such a design, the hand-held portion 51 is prevented from interfering with the gripped article.

As a further improvement of the utility model: the top of the rotating part 12 is provided with a clearance groove 121, and the guiding cavity 221 is opposite to the clearance groove 121. The rotation preventing portion 12 and the lower end of the movable clamp 3 are prevented from interfering with each other.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The cradle head comprises a cradle head main body and a tripod, wherein the cradle head main body comprises a base part and a rotating part, and the base part is connected with a supporting plate of the tripod; the method is characterized in that: the adjustable clamping device comprises a clamp main body, a movable clamp, a pressure spring, a knob, a screw rod and a guide rod,

2. The holder of claim 1, wherein the holder comprises: the screw rod is characterized by further comprising a limiting nut, wherein the limiting nut is opposite to the movable clamp and fixed with the end part of the screw rod.

3. The holder of claim 1, wherein the holder comprises: the knob comprises a handheld part, a seat body arranged on the handheld part, a control cavity arranged on the handheld part and a fixing cavity which is arranged on the seat body and extends to the handheld part, wherein the fixing cavity comprises a hexagonal cavity, a body cavity and a head cavity;

also comprises a connecting piece, an end cover, a screw and a locking spring,

4. A cradle head provided with an adjustable gripping device according to claim 1, 2 or 3, characterized in that: the top of the rotating part is provided with an empty avoiding groove, and the guide cavity is opposite to the empty avoiding groove.